Portion of a shoe upper



FIG. 1 is a perspective view of a portion of a shoe upper according tomy new design;

FIG. 2 is an enlarged perspective view thereof;

FIG. 3 is an enlarged top plan view thereof; and,

FIG. 4 is an enlarged cross-section view thereof.

The broken lines shown herein for illustrative purposes of theenvironment or which define the bounds of the claimed design form nopart of the claimed design.

The ornamental design for a portion of a shoe upper, as shown anddescribed.